package cn.hdc;

import org.springframework.stereotype.Component;


public class Calculation {
    public void add() {
        System.out.println("add()执行中......");
    }

    public void subtract() {
        System.out.println("subtract()执行中......");
    }

    public void multiply() {
        System.out.println("multiply()执行中.....");
    }

    public void divide() {
        System.out.println("divide()执行中S");
    }
}
